public class HomeWork03 {
	public static void main(String[] args) {
		String book1 = "三国";
		String book2 = "红楼";
		char gender1 = '男';
		char gender2 = '女';
		int price1 = 10;
		int price2 = 20;
		System.out.println(book1 + book2);
		System.out.println(gender1 + gender2);
		System.out.println(price1 + price2);
	}

}